<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form
      ref="employeeForm"
      :model="formData"
      :rules="rules"
      label-width="120px"
    >
      <el-form-item label="姓名" prop="username">
        <el-input
          v-model="formData.username"
          style="width: 50%"
          placeholder="请输入姓名"
        />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input
          v-model="formData.mobile"
          style="width: 50%"
          placeholder="请输入手机号"
        />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker
          v-model="formData.timeOfEntry"
          style="width: 50%"
          placeholder="请选择日期"
        />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select
          v-model="formData.formOfEmployment"
          style="width: 50%"
          placeholder="请选择聘用形式"
        >
          <el-option
            v-for="item in EmployeeEnum.hireType"
            :key="item.id"
            :label="item.value"
            :value="item.id"
          ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input
          v-model="formData.workNumber"
          style="width: 50%"
          placeholder="请输入工号"
        />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input
          v-model="formData.departmentName"
          style="width: 50%"
          placeholder="请选择部门"
          @focus="getDepartments"
        />
        <!-- 放置树形组件 -->
        <!-- node-click 表示节点被点击时的回调 -->
        <el-tree
          v-if="showTree"
          :data="treeData"
          :props="{ label: 'name' }"
          :default-expand-all="true"
          @node-click="selectNode"
        >
        </el-tree>
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker
          v-model="formData.correctionTime"
          style="width: 50%"
          placeholder="请选择日期"
        />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOk">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { addEmployeeListAPI } from '@/api/employees'
import { getDepartmentsAPI } from '@/api/departments'
import { tranListToTreeData } from '@/utils' // 导入处理树形结构数据的方法
import EmployeeEnum from '@/api/constant/employees'
export default {
  props: {
    // 控制弹窗的显示和隐藏
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      // 表单数据
      formData: {
        username: '', // 姓名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          {
            min: 1,
            max: 4,
            message: '用户姓名为1-4位'
          }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          {
            pattern: /^1[3-9]\d{9}$/,
            message: '手机号格式不正确',
            trigger: 'blur'
          }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      },
      // 树形结构数据
      treeData: [],
      showTree: false // 默认不展示树形组件，只有聚焦的时候在展示
    }
  },
  computed: {
    EmployeeEnum() {
      return EmployeeEnum
    }
  },
  methods: {
    // 获取组织架构数据
    async getDepartments() {
      const { data } = await getDepartmentsAPI()
      this.treeData = tranListToTreeData(data.depts, '')
      this.showTree = true // 显示树形组件
    },
    // 节点被点击时的回调
    selectNode(node) {
      // node 就是当前被点击的部门
      this.formData.departmentName = node.name
      // 隐藏树形组件
      this.showTree = false
    },
    // 确定按钮
    btnOk() {
      this.$refs.employeeForm.validate(async (valid) => {
        if (!valid) return false
        const res = await addEmployeeListAPI(this.formData)
        console.log('新增', res)
        if (!res.success) return this.$message.error(res.message)
        this.$message.success(res.message)
        // 告诉父组件更新员工数据列表
        // this.$emit('updateEmployeeList')
        this.$parent.getEmployeeList() // 这里也可以直接使用 $parent 调用父组件的实例 实际上就是父组件this
        // 关闭弹窗
        // this.$emit('update:showDialog', false)
        this.$parent.showDialog = false
      })
    },
    // 取消按钮
    btnCancel() {
      this.$refs.employeeForm.resetFields() // 重置校验字段
      // 关闭弹窗 子组件 update:固定写法 (update:props名称, 值) -> 父组件 sync修饰符
      this.$emit('update:showDialog', false)
    }
  }
}
</script>

<style></style>
